Collection
- Leonard Kastle Papers, 1940-1996567
- Bridge Line Historical Society Collection, 1870-2024560
- General Reference Collection, 1828-2015552
- Erich Hula Papers, 1900-1986544
- Robert Gross Papers, 1973-1997537
- Duncan Blanchard Papers, 1789-2003515
- Ronald B. Stafford Papers, 1956-2002475
- Civil Service Employees Association, Inc. (CSEA), American Federation of State, County, and Municipal Employees (AFSCME) Local 1000 Records, 1918-2015454
- William Kennedy Papers, 1926-2003422
- Murder Victims' Families for Reconciliation Records, 1977-2007, bulk 1994-2003419
- Greta Hartwig Manschinger and Kurt Manschinger (Ashley Vernon) Papers, 1896-1986405
- Bernard Vonnegut Papers, 1828-1997404
- Correctional Association of New York Records, 1844-1988386
- John M. Spalek Papers, 1933-2010368
- Michael Mello Papers, 1800-2008, bulk 1970-2004368
- Eliot H. Lumbard Papers, 1943-2006353
- Office of the Senior Vice President For Academic Affairs And Provost Records, 1845 - 2017 May 17350
- New York State Public Employees Federation, AFL-CIO, Environmental Conservation Division 169 (PEF/ENCON) Records, 1975-2000338
- Women's Building Collection, 1954-2000, bulk 1973-1998325
- Virginians for Alternatives to the Death Penalty Records, 1937-2008296